Product Variation:

J78 Series

Marsh Instruments Severe Service Liquid Filled Gauges are designed to perform in rugged and harsh environmental conditions, especially where pulsation or vibration is a problem. Liquid Filled Gauges offer a significant cushioning and dampening effect, reducing flutter and lubricating the internals.
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Description

Features:

  • 316 Stainless Steel Internals
  • Heavy Duty one Piece Socket Design
  • Liquid Filled for Dampening Effect

Applications:

  • Industrial
  • Oil & Gas
  • Commercial
  • Hydraulic
  • Pneumatic

Additional information

Spec accuracy

/-3/2/3% (ASME Grade B)

Bezel

304 Stainless Steel – Fixed

Connection

1/4" NPT

Design

Meets/Exceeds ASME B40.100

Pointer

Aluminum, Black Painted

Mount

Lower Mount

Vent plug

Filler/Pressure Relief Plug

Accuracy

/- 3/2/3% (ASME Grade B)

Subtitle

Filled, Fillable – Severe Service

Series

J78 Series

Dial color

Black Markings on White

Dial size

2.5"

Pressure ranges

VAC/Compound to 15,000 psi

Case

304 Stainless Steel

Standard case fill

Dry, Glycerine, Silicone

Window

Polycarbonate

Movement

Stainless Steel

Dial sizes

2.5"

Ambient temperature

Dry: -40 to 180F, Glycerine: 30 to 160F, Silicone: -40 to 180F

Internal material

316 Stainless Steel

Tube socket

316 Stainless Steel

Standard scale

Dual Scale psi/kpa

Weights

see variation page